X-Git-Url: https://gerrit.onap.org/r/gitweb?a=blobdiff_plain;f=cps-ncmp-service%2Fsrc%2Fmain%2Fjava%2Forg%2Fonap%2Fcps%2Fncmp%2Fapi%2Fimpl%2FNetworkCmProxyDataServiceImpl.java;h=6a156b897218f05392817992a963ee25184aa2ee;hb=e0873dde9816543a34818c1509b1aaa1c195a875;hp=d6d1ec75ce131d799adf0d4a065fa8a77a644874;hpb=ddf661254f711d78b480b8f5623632443a8f6ebc;p=cps.git diff --git a/cps-ncmp-service/src/main/java/org/onap/cps/ncmp/api/impl/NetworkCmProxyDataServiceImpl.java b/cps-ncmp-service/src/main/java/org/onap/cps/ncmp/api/impl/NetworkCmProxyDataServiceImpl.java index d6d1ec75c..6a156b897 100755 --- a/cps-ncmp-service/src/main/java/org/onap/cps/ncmp/api/impl/NetworkCmProxyDataServiceImpl.java +++ b/cps-ncmp-service/src/main/java/org/onap/cps/ncmp/api/impl/NetworkCmProxyDataServiceImpl.java @@ -1,8 +1,9 @@ /* * ============LICENSE_START======================================================= * Copyright (C) 2021 highstreet technologies GmbH - * Modifications Copyright (C) 2021 Nordix Foundation + * Modifications Copyright (C) 2021-2022 Nordix Foundation * Modifications Copyright (C) 2021 Pantheon.tech + * Modifications Copyright (C) 2021 Bell Canada * ================================================================================ * Licensed under the Apache License, Version 2.0 (the "License"); * you may not use this file except in compliance with the License. @@ -22,115 +23,263 @@ package org.onap.cps.ncmp.api.impl; +import static org.onap.cps.ncmp.api.impl.operations.DmiRequestBody.OperationEnum; +import static org.onap.cps.spi.CascadeDeleteAllowed.CASCADE_DELETE_ALLOWED; + import com.fasterxml.jackson.core.JsonProcessingException; -import com.fasterxml.jackson.databind.ObjectMapper; +import java.time.OffsetDateTime; import java.util.ArrayList; import java.util.Collection; +import java.util.HashMap; import java.util.List; +import java.util.Map; +import lombok.RequiredArgsConstructor; import lombok.extern.slf4j.Slf4j; +import org.onap.cps.api.CpsAdminService; import org.onap.cps.api.CpsDataService; -import org.onap.cps.api.CpsQueryService; +import org.onap.cps.api.CpsModuleService; import org.onap.cps.ncmp.api.NetworkCmProxyDataService; +import org.onap.cps.ncmp.api.impl.exception.ServerNcmpException; +import org.onap.cps.ncmp.api.impl.operations.DmiDataOperations; +import org.onap.cps.ncmp.api.impl.operations.DmiModelOperations; +import org.onap.cps.ncmp.api.impl.operations.DmiOperations; import org.onap.cps.ncmp.api.models.CmHandle; import org.onap.cps.ncmp.api.models.DmiPluginRegistration; import org.onap.cps.ncmp.api.models.PersistenceCmHandle; import org.onap.cps.ncmp.api.models.PersistenceCmHandlesList; -import org.onap.cps.spi.FetchDescendantsOption; +import org.onap.cps.spi.exceptions.DataNodeNotFoundException; import org.onap.cps.spi.exceptions.DataValidationException; -import org.onap.cps.spi.model.DataNode; +import org.onap.cps.spi.model.ModuleReference; +import org.onap.cps.utils.JsonObjectMapper; +import org.springframework.http.ResponseEntity; import org.springframework.stereotype.Service; -import org.springframework.util.StringUtils; @Slf4j @Service +@RequiredArgsConstructor public class NetworkCmProxyDataServiceImpl implements NetworkCmProxyDataService { - private static final String NF_PROXY_DATASPACE_NAME = "NFP-Operational"; + private static final String NFP_OPERATIONAL_DATASTORE_DATASPACE_NAME = "NFP-Operational"; private static final String NCMP_DATASPACE_NAME = "NCMP-Admin"; - private static final String NCMP_ANCHOR_NAME = "ncmp-dmi-registry"; + private static final String NCMP_DMI_REGISTRY_ANCHOR = "ncmp-dmi-registry"; - private CpsDataService cpsDataService; + private static final OffsetDateTime NO_TIMESTAMP = null; - private ObjectMapper objectMapper; + private final CpsDataService cpsDataService; - private CpsQueryService cpsQueryService; + private final JsonObjectMapper jsonObjectMapper; - /** - * Constructor Injection for Dependencies. - * @param cpsDataService Data Service Interface - * @param cpsQueryService Query Service Interface - * @param objectMapper Object Mapper - */ - public NetworkCmProxyDataServiceImpl(final CpsDataService cpsDataService, - final CpsQueryService cpsQueryService, final ObjectMapper objectMapper) { - this.cpsDataService = cpsDataService; - this.cpsQueryService = cpsQueryService; - this.objectMapper = objectMapper; + private final DmiDataOperations dmiDataOperations; + + private final DmiModelOperations dmiModelOperations; + + private final CpsModuleService cpsModuleService; + + private final CpsAdminService cpsAdminService; + + @Override + public void updateDmiRegistrationAndSyncModule(final DmiPluginRegistration dmiPluginRegistration) { + dmiPluginRegistration.validateDmiPluginRegistration(); + try { + if (dmiPluginRegistration.getCreatedCmHandles() != null) { + parseAndCreateCmHandlesInDmiRegistrationAndSyncModules(dmiPluginRegistration); + } + if (dmiPluginRegistration.getUpdatedCmHandles() != null) { + parseAndUpdateCmHandlesInDmiRegistration(dmiPluginRegistration); + } + if (dmiPluginRegistration.getRemovedCmHandles() != null) { + parseAndRemoveCmHandlesInDmiRegistration(dmiPluginRegistration); + } + } catch (final JsonProcessingException e) { + handleJsonProcessingException(dmiPluginRegistration, e); + } } - private String getDataspaceName() { - return NF_PROXY_DATASPACE_NAME; + @Override + public Object getResourceDataOperationalForCmHandle(final String cmHandle, + final String resourceIdentifier, + final String acceptParamInHeader, + final String optionsParamInQuery) { + return handleResponse(dmiDataOperations.getResourceDataFromDmi( + cmHandle, + resourceIdentifier, + optionsParamInQuery, + acceptParamInHeader, + DmiOperations.DataStoreEnum.PASSTHROUGH_OPERATIONAL), "Not able to get resource data."); } @Override - public DataNode getDataNode(final String cmHandle, final String xpath, - final FetchDescendantsOption fetchDescendantsOption) { - return cpsDataService.getDataNode(getDataspaceName(), cmHandle, xpath, fetchDescendantsOption); + public Object getResourceDataPassThroughRunningForCmHandle(final String cmHandle, + final String resourceIdentifier, + final String acceptParamInHeader, + final String optionsParamInQuery) { + return handleResponse(dmiDataOperations.getResourceDataFromDmi( + cmHandle, + resourceIdentifier, + optionsParamInQuery, + acceptParamInHeader, + DmiOperations.DataStoreEnum.PASSTHROUGH_RUNNING), "Not able to get resource data."); } @Override - public Collection queryDataNodes(final String cmHandle, final String cpsPath, - final FetchDescendantsOption fetchDescendantsOption) { - return cpsQueryService.queryDataNodes(getDataspaceName(), cmHandle, cpsPath, fetchDescendantsOption); + public Object writeResourceDataPassThroughRunningForCmHandle(final String cmHandle, + final String resourceIdentifier, + final OperationEnum operation, + final String requestData, + final String dataType) { + return handleResponse( + dmiDataOperations.writeResourceDataPassThroughRunningFromDmi( + cmHandle, resourceIdentifier, operation, requestData, dataType), + "Not able to " + operation + " resource data."); } + @Override - public void createDataNode(final String cmHandle, final String parentNodeXpath, final String jsonData) { - if (!StringUtils.hasText(parentNodeXpath) || "/".equals(parentNodeXpath)) { - cpsDataService.saveData(getDataspaceName(), cmHandle, jsonData); + public Collection getYangResourcesModuleReferences(final String cmHandle) { + return cpsModuleService.getYangResourcesModuleReferences(NFP_OPERATIONAL_DATASTORE_DATASPACE_NAME, cmHandle); + } + + /** + * Retrieve cm handle identifiers for the given list of module names. + * + * @param moduleNames module names. + * @return a collection of anchor identifiers + */ + @Override + public Collection executeCmHandleHasAllModulesSearch(final Collection moduleNames) { + return cpsAdminService.queryAnchorNames(NFP_OPERATIONAL_DATASTORE_DATASPACE_NAME, moduleNames); + } + + /** + * THis method registers a cm handle and intiates modules sync. + * + * @param dmiPluginRegistration dmi plugin registration information. + * @throws JsonProcessingException thrown if json is malformed or missing. + */ + public void parseAndCreateCmHandlesInDmiRegistrationAndSyncModules( + final DmiPluginRegistration dmiPluginRegistration) throws JsonProcessingException { + final PersistenceCmHandlesList createdPersistenceCmHandlesList = + getUpdatedPersistenceCmHandlesList(dmiPluginRegistration, dmiPluginRegistration.getCreatedCmHandles()); + registerAndSyncNewCmHandles(createdPersistenceCmHandlesList); + } + + private static Object handleResponse(final ResponseEntity responseEntity, + final String exceptionMessage) { + if (responseEntity.getStatusCode().is2xxSuccessful()) { + return responseEntity.getBody(); } else { - cpsDataService.saveData(getDataspaceName(), cmHandle, parentNodeXpath, jsonData); + throw new ServerNcmpException(exceptionMessage, + "DMI status code: " + responseEntity.getStatusCodeValue() + + ", DMI response body: " + responseEntity.getBody()); } } - @Override - public void addListNodeElements(final String cmHandle, final String parentNodeXpath, final String jsonData) { - cpsDataService.saveListNodeData(getDataspaceName(), cmHandle, parentNodeXpath, jsonData); + private void parseAndUpdateCmHandlesInDmiRegistration(final DmiPluginRegistration dmiPluginRegistration) + throws JsonProcessingException { + final PersistenceCmHandlesList updatedPersistenceCmHandlesList = + getUpdatedPersistenceCmHandlesList(dmiPluginRegistration, dmiPluginRegistration.getUpdatedCmHandles()); + final String cmHandlesAsJson = jsonObjectMapper.asJsonString(updatedPersistenceCmHandlesList); + cpsDataService.updateNodeLeavesAndExistingDescendantLeaves(NCMP_DATASPACE_NAME, NCMP_DMI_REGISTRY_ANCHOR, + "/dmi-registry", cmHandlesAsJson, NO_TIMESTAMP); } - @Override - public void updateNodeLeaves(final String cmHandle, final String parentNodeXpath, final String jsonData) { - cpsDataService.updateNodeLeaves(getDataspaceName(), cmHandle, parentNodeXpath, jsonData); + private PersistenceCmHandlesList getUpdatedPersistenceCmHandlesList( + final DmiPluginRegistration dmiPluginRegistration, + final List updatedCmHandles) { + return PersistenceCmHandlesList.toPersistenceCmHandlesList( + dmiPluginRegistration.getDmiPlugin(), + dmiPluginRegistration.getDmiDataPlugin(), + dmiPluginRegistration.getDmiModelPlugin(), + updatedCmHandles); } - @Override - public void replaceNodeTree(final String cmHandle, final String parentNodeXpath, final String jsonData) { - cpsDataService.replaceNodeTree(getDataspaceName(), cmHandle, parentNodeXpath, jsonData); + private static void handleJsonProcessingException(final DmiPluginRegistration dmiPluginRegistration, + final JsonProcessingException e) { + final String message = "Parsing error occurred while processing DMI Plugin Registration" + + dmiPluginRegistration; + log.error(message); + throw new DataValidationException(message, e.getMessage(), e); } - @Override - public void updateDmiPluginRegistration(final DmiPluginRegistration dmiPluginRegistration) { + private void registerAndSyncNewCmHandles(final PersistenceCmHandlesList persistenceCmHandlesList) + throws JsonProcessingException { + final String cmHandleJsonData = jsonObjectMapper.asJsonString(persistenceCmHandlesList); + cpsDataService.saveListElements(NCMP_DATASPACE_NAME, NCMP_DMI_REGISTRY_ANCHOR, "/dmi-registry", + cmHandleJsonData, NO_TIMESTAMP); + + for (final PersistenceCmHandle persistenceCmHandle : persistenceCmHandlesList.getPersistenceCmHandles()) { + syncModulesAndCreateAnchor(persistenceCmHandle); + } + } + + protected void syncModulesAndCreateAnchor(final PersistenceCmHandle persistenceCmHandle) { + syncAndCreateSchemaSet(persistenceCmHandle); + createAnchor(persistenceCmHandle); + } + + private void parseAndRemoveCmHandlesInDmiRegistration(final DmiPluginRegistration dmiPluginRegistration) { + for (final String cmHandle : dmiPluginRegistration.getRemovedCmHandles()) { + try { + attemptToDeleteSchemaSetWithCascade(cmHandle); + cpsDataService.deleteListOrListElement(NCMP_DATASPACE_NAME, NCMP_DMI_REGISTRY_ANCHOR, + "/dmi-registry/cm-handles[@id='" + cmHandle + "']", NO_TIMESTAMP); + } catch (final DataNodeNotFoundException e) { + log.warn("Datanode {} not deleted message {}", cmHandle, e.getMessage()); + } + } + } + + private void attemptToDeleteSchemaSetWithCascade(final String schemaSetName) { try { - final List persistenceCmHandles = - new ArrayList<>(); - for (final CmHandle cmHandle: dmiPluginRegistration.getCreatedCmHandles()) { - final var persistenceCmHandle = new PersistenceCmHandle(); - persistenceCmHandle.setDmiServiceName(dmiPluginRegistration.getDmiPlugin()); - persistenceCmHandle.setId(cmHandle.getCmHandleID()); - persistenceCmHandle.setAdditionalProperties(cmHandle.getCmHandleProperties()); - persistenceCmHandles.add(persistenceCmHandle); + cpsModuleService.deleteSchemaSet(NFP_OPERATIONAL_DATASTORE_DATASPACE_NAME, schemaSetName, + CASCADE_DELETE_ALLOWED); + } catch (final Exception e) { + log.warn("Schema set {} delete failed, reason {}", schemaSetName, e.getMessage()); + } + } + + private void syncAndCreateSchemaSet(final PersistenceCmHandle persistenceCmHandle) { + final List moduleReferencesFromCmHandle = + dmiModelOperations.getModuleReferences(persistenceCmHandle); + final List existingModuleReferences = new ArrayList<>(); + final List unknownModuleReferences = new ArrayList<>(); + prepareModuleSubsets(moduleReferencesFromCmHandle, existingModuleReferences, unknownModuleReferences); + + final Map newYangResourcesModuleNameToContentMap; + if (unknownModuleReferences.isEmpty()) { + newYangResourcesModuleNameToContentMap = new HashMap<>(); + } else { + newYangResourcesModuleNameToContentMap = dmiModelOperations.getNewYangResourcesFromDmi(persistenceCmHandle, + unknownModuleReferences); + } + cpsModuleService + .createSchemaSetFromModules(NFP_OPERATIONAL_DATASTORE_DATASPACE_NAME, persistenceCmHandle.getId(), + newYangResourcesModuleNameToContentMap, existingModuleReferences); + } + + private void prepareModuleSubsets(final List moduleReferencesFromCmHandle, + final List existingModuleReferences, + final List unknownModuleReferences) { + + final Collection knownModuleReferencesInCps = + cpsModuleService.getYangResourceModuleReferences(NFP_OPERATIONAL_DATASTORE_DATASPACE_NAME); + + for (final ModuleReference moduleReferenceFromDmiForCmHandle : moduleReferencesFromCmHandle) { + if (knownModuleReferencesInCps.contains(moduleReferenceFromDmiForCmHandle)) { + existingModuleReferences.add(moduleReferenceFromDmiForCmHandle); + } else { + unknownModuleReferences.add(moduleReferenceFromDmiForCmHandle); } - final var persistenceCmHandlesList = new PersistenceCmHandlesList(); - persistenceCmHandlesList.setCmHandles(persistenceCmHandles); - final var cmHandleJsonData = objectMapper.writeValueAsString(persistenceCmHandlesList); - cpsDataService.saveListNodeData(NCMP_DATASPACE_NAME, NCMP_ANCHOR_NAME, "/dmi-registry", - cmHandleJsonData); - } catch (final JsonProcessingException e) { - throw new DataValidationException( - "Parsing error occurred while processing DMI Plugin Registration" + dmiPluginRegistration, e - .getMessage(), e); } } + + private void createAnchor(final PersistenceCmHandle persistenceCmHandle) { + cpsAdminService.createAnchor(NFP_OPERATIONAL_DATASTORE_DATASPACE_NAME, persistenceCmHandle.getId(), + persistenceCmHandle.getId()); + } + + + }